CN1322397C - 处理器系统、指令序列优化装置和指令序列优化程序 - Google Patents

处理器系统、指令序列优化装置和指令序列优化程序 Download PDF

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Publication number
CN1322397C
CN1322397C CNB2004100871066A CN200410087106A CN1322397C CN 1322397 C CN1322397 C CN 1322397C CN B2004100871066 A CNB2004100871066 A CN B2004100871066A CN 200410087106 A CN200410087106 A CN 200410087106A CN 1322397 C CN1322397 C CN 1322397C
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processor
instruction
voltage
clock
frequency
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Chinese (zh)
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CN1612088A (zh
Inventor
竹岁修
田中功
和田享
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Socionext Inc
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Matsushita Electric Industrial Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30181—Instruction operation extension or modification
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30181—Instruction operation extension or modification
    • G06F9/30189—Instruction operation extension or modification according to execution mode, e.g. mode flag
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
  • Executing Machine-Instructions (AREA)
  • Microcomputers (AREA)
  • Advance Control (AREA)
CNB2004100871066A 2003-10-27 2004-10-27 处理器系统、指令序列优化装置和指令序列优化程序 Active CN1322397C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP366042/2003 2003-10-27
JP2003366042A JP4549652B2 (ja) 2003-10-27 2003-10-27 プロセッサシステム

Publications (2)

Publication Number Publication Date
CN1612088A CN1612088A (zh) 2005-05-04
CN1322397C true CN1322397C (zh) 2007-06-20

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US (1) US7624295B2 (ja)
JP (1) JP4549652B2 (ja)
CN (1) CN1322397C (ja)

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JP4328334B2 (ja) 2006-03-13 2009-09-09 パナソニック株式会社 半導体集積回路装置
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KR101282139B1 (ko) 2006-09-11 2013-07-04 삼성전자주식회사 별도 버튼을 이용하여 성능모드 변경이 가능한컴퓨터시스템 및 그 제어방법
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US9176572B2 (en) 2009-12-16 2015-11-03 Qualcomm Incorporated System and method for controlling central processing unit power with guaranteed transient deadlines
US8775830B2 (en) * 2009-12-16 2014-07-08 Qualcomm Incorporated System and method for dynamically controlling a plurality of cores in a multicore central processing unit based on temperature
US8650426B2 (en) 2009-12-16 2014-02-11 Qualcomm Incorporated System and method for controlling central processing unit power in a virtualized system
US20110145559A1 (en) * 2009-12-16 2011-06-16 Thomson Steven S System and method for controlling central processing unit power with guaranteed steady state deadlines
US9563250B2 (en) * 2009-12-16 2017-02-07 Qualcomm Incorporated System and method for controlling central processing unit power based on inferred workload parallelism
JP2012138020A (ja) * 2010-12-27 2012-07-19 Panasonic Corp マルチチップシステム、通信機器、映像音声装置および自動車
US8468373B2 (en) * 2011-01-14 2013-06-18 Apple Inc. Modifying performance parameters in multiple circuits according to a performance state table upon receiving a request to change a performance state
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JP5226848B2 (ja) * 2011-11-07 2013-07-03 富士通セミコンダクター株式会社 シミュレーション装置及びプログラム
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JP6338379B2 (ja) * 2014-01-20 2018-06-06 キヤノン株式会社 情報処理装置及び情報処理装置の制御方法
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US9378536B2 (en) * 2014-04-30 2016-06-28 Qualcomm Incorporated CPU/GPU DCVS co-optimization for reducing power consumption in graphics frame processing
US9678529B2 (en) * 2014-09-02 2017-06-13 Nvidia Corporation Efficiency-based clock frequency adjustment
CN105653004A (zh) * 2014-11-12 2016-06-08 鸿富锦精密工业（深圳）有限公司 电源控制装置
JP6072090B2 (ja) * 2015-01-16 2017-02-01 京セラドキュメントソリューションズ株式会社 情報処理装置、データ処理方法
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US10579125B2 (en) * 2016-02-27 2020-03-03 Intel Corporation Processors, methods, and systems to adjust maximum clock frequencies based on instruction type
JP6823251B2 (ja) * 2016-10-13 2021-02-03 富士通株式会社 情報処理装置、情報処理方法及びプログラム
JP7166884B2 (ja) * 2018-11-14 2022-11-08 キヤノン株式会社 ソフトウェアの改ざんを検知することが可能な情報処理装置
US11355005B2 (en) * 2019-07-22 2022-06-07 Battelle Memorial Institute Aquatic organism tracking devices, systems and associated methods
JP2023063815A (ja) * 2021-10-25 2023-05-10 株式会社Preferred Networks コンパイラ装置、命令生成方法、プログラム、コンパイル方法及びコンパイラプログラム
CN114222084B (zh) * 2021-12-01 2023-05-23 联想(北京)有限公司 一种控制方法、装置及电子设备

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Publication number Publication date
US7624295B2 (en) 2009-11-24
JP2005128937A (ja) 2005-05-19
CN1612088A (zh) 2005-05-04
US20050102560A1 (en) 2005-05-12
JP4549652B2 (ja) 2010-09-22

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Patentee before: Matsushita Electric Industrial Co., Ltd.